Annual report pursuant to Section 13 and 15(d)

Leases - Narrative (Details)

v3.22.0.1
Leases - Narrative (Details)
ft² in Millions, $ in Millions
 12 Months Ended
Oct. 05, 2018
USD ($)
ft²
item
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Leases        
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability   $ 49 $ 35 $ 173
Operating lease liability   $ 367 $ 383  
Operating lease, existence of option to extend   true    
Maximum [Member]        
Leases        
Renewal term   14 years    
QVC | ECDC Lease        
Leases        
Area of leased building (in square feet) | ft² 1.7      
Initial term of lease (in years) 15 years      
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability $ 141      
Operating lease liability $ 131      
Operating lease, existence of option to extend true      
Maximum number of consecutive terms eligible for extension | item 2      
Renewal term 5 years      
Final renewal term 4 years      
QVC | ECDC Lease | Minimum [Member]        
Leases        
Operating Lease, rent expenses $ 10      
QVC | ECDC Lease | Maximum [Member]        
Leases        
Operating Lease, rent expenses $ 14